Answer:
x=13
Step-by-step explanation:
13-6=7
Then the 9
2(13)-19=7
7+7=14
14+9=23
Answer:
![s=17](https://tex.z-dn.net/?f=s%3D17)
Step-by-step explanation:
Pythagorean Theorem: ![a^{2} +b^{2} =c^{2}](https://tex.z-dn.net/?f=a%5E%7B2%7D%20%2Bb%5E%7B2%7D%20%3Dc%5E%7B2%7D)
![8^2+15^2=c^2](https://tex.z-dn.net/?f=8%5E2%2B15%5E2%3Dc%5E2)
![64+225=c^2](https://tex.z-dn.net/?f=64%2B225%3Dc%5E2)
![c^2=289](https://tex.z-dn.net/?f=c%5E2%3D289)
![c=17](https://tex.z-dn.net/?f=c%3D17)
Answer: Do the exponent
Step-by-step explanation: The reason for my answer is because of PEMDAS which stands for
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
Really hope that this helps you out
Answer:
23
Step-by-step explanation:
Step 1:
3 - -5 (4)
Step 2:
3 - (-20)
Step 3:
3 + 20
Answer:
23
Hope This Helps :)